Compatible BrandHPTypePremium Compatible Toner Cartridge (Not OEM)ColorBlackPage Yield2,700 Pages at 5% Coverage (4A Paper)Print Technology LaserWarranty 12 monthsShelf Life3 years▲ Provide the same performance and reliability as genuine Cartridges.▲ Meeting standards of ISO 9001&14001 with premium sub-assemblies.▲ High-quality printing with every document.▲ Easy installation and never hurt your printer. ▲ 100% customer satisfaction within 90 days.▲Experience seamless printing with professional after-sales service and comprehensive quality assurance. ▲ Package Inlcuded:2 PACK HP CF280A Toner CartridgeCompatible for HP Printers Listed Below:LaserJet Pro 400 M401LaserJet Pro 400 MFP M425dnLaserJet Pro 400 M401aLaserJet Pro 400 MFP M425dwLaserJet Pro 400 M401dLaserJet Pro 400 M401nLaserJet Pro 400 M401dnLaserJet Pro 400 M401dneLaserJet Pro 400 M401dw